Container of briquettes for a barbecue



FIG. 1 is a perspective view of a container of briquettes for a barbecue showing my new design;

FIG. 2 is a front view thereof; the back view, left side view and right side view being identical thereto;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof. 

The ornamental design for a container of briquettes for a barbecue, as shown and described. 